This is an old revision of the document!
Value of Two Prisms Stacked in the Same Direction (Prism Diopters)
| 1st Prism | |||||
| 2nd Prism | 10Δ | 20Δ | 30Δ | 40Δ | 50Δ |
| 10Δ | 21 | 33 | 46 | 60 | 77 |
| 20Δ | 33 | 47 | 66 | 89 | 122 |
| 30Δ | 46 | 66 | 94 | 141 | 264 |
| 40Δ | 60 | 89 | 141 | 339 | |
| 50Δ | 77 | 122 | 256 | ||
This is an old revision of the document!
| 1st Prism | |||||
| 2nd Prism | 10Δ | 20Δ | 30Δ | 40Δ | 50Δ |
| 10Δ | 21 | 33 | 46 | 60 | 77 |
| 20Δ | 33 | 47 | 66 | 89 | 122 |
| 30Δ | 46 | 66 | 94 | 141 | 264 |
| 40Δ | 60 | 89 | 141 | 339 | |
| 50Δ | 77 | 122 | 256 | ||